Estimating Extreme Drought Risk Through Classical and Bayesian Paradigms
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Climatology"
DOI: 10.1002/joc.8705
Abstract: Drought poses significant challenges to both the environment and the economy, necessitating proactive mitigation strategies. This study introduces both classical and Bayesian Markov Chain Monte Carlo (MCMC) extreme value probabilistic models for quantifying drought risk.… read more here.
Keywords: drought; classical bayesian; estimating extreme; drought risk ... See more keywords
Integrated drought risk assessment of multi-hazard-affected bodies based on copulas in the Taoerhe Basin, China
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical and Applied Climatology"
DOI: 10.1007/s00704-018-2374-z
Abstract: Along with global warming, drought disasters are occurring more frequently and are seriously affecting normal life and food security in China. Drought risk assessments are necessary to provide support for local governments. This study aimed… read more here.
Keywords: hazard affected; risk; drought risk; multi hazard ... See more keywords
Two precautions of entropy-weighting model in drought-risk assessment
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DOI: 10.1007/s11069-018-3303-2
Abstract: Two disadvantages of the entropy-weighting model (EWM) in drought-risk assessment are presented through two typical examples in this paper. (1) For distortion in the normalization process, entropy defined by EWM cannot represent the indicator’s dipartite… read more here.
Keywords: risk assessment; entropy weighting; drought risk;
Drought Risk Analysis for Water Assessment at Gauged and Ungauged Sites in the Low Rainfall Regions of Pakistan
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Processes"
DOI: 10.1007/s40710-020-00478-9
Abstract: In this study, projection of droughts was performed using monthly precipitation and temperature data in the Balochistan and Sindh provinces of Pakistan. Rainfall is the main source of water in the study area. The Reconnaissance… read more here.
Keywords: drought; water; analysis; area ... See more keywords
Social network efficiency of multiple stakeholders on agricultural drought risk governance — A southern China case study
Sign Up to like & getrecommendations! Published in 2020 at "International journal of disaster risk reduction"
DOI: 10.1016/j.ijdrr.2020.101772
Abstract: Abstract Social network research in respect of multi-stakeholders in the field of disaster risk governance is receiving increasing attention. Analyzing connection efficiency helps each stakeholder to coordinate relationships for disaster governance. Based on questionnaire and… read more here.
Keywords: risk; social network; drought risk; governance ... See more keywords
Developing spatial agricultural drought risk index with controllable geo-spatial indicators: A case study for South Korea and Kazakhstan
Sign Up to like & getrecommendations! Published in 2021 at "International journal of disaster risk reduction"
DOI: 10.1016/j.ijdrr.2021.102056
Abstract: Abstract Constant environmental degradation and increased frequency and severity of natural disasters have been evident over the past few decades worldwide. As such, scientific tools to predict and assess risks keep being developed. Assessing disaster… read more here.
Keywords: agricultural drought; risk; study; drought risk ... See more keywords
Quantitative assessment of soybean drought risk in Bengbu city based on disaster loss risk curve and DSSAT
Sign Up to like & getrecommendations! Published in 2021 at "International journal of disaster risk reduction"
DOI: 10.1016/j.ijdrr.2021.102126
Abstract: Abstract Drought loss risk curves can quantitatively assess regional drought and indicate the mechanism of drought hazards. In this study, the drought events were identified using the run theory based on Standard Precipitation Index (SPI)… read more here.
Keywords: risk; drought risk; drought; loss risk ... See more keywords
Human Influence on the Increasing Drought Risk Over Southeast Asian Monsoon Region
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DOI: 10.1029/2021gl093777
Abstract: Southeast Asian monsoon region is regularly stricken by drought, but less attention is paid due to its slow‐onset and less visual impact. This study investigated the observed drought changes over Southeast Asian monsoon region and… read more here.
Keywords: southeast asian; asian monsoon; drought risk; drought ... See more keywords
Drought risk assessment in Vietnamese communities using household survey information
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Water Resources Development"
DOI: 10.1080/07900627.2018.1557038
Abstract: ABSTRACT Droughts can become disasters if the lack of water impacts vulnerable households. Yet, in many cases drought management relies on maps with relatively simple indicators based on hydro-meteorological data or measurements of other physical… read more here.
Keywords: household survey; drought; drought risk;
Assessment of drought risk for winter wheat on the Huanghuaihai Plain under climate change using an EPIC model-based approach
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Digital Earth"
DOI: 10.1080/17538947.2022.2055174
Abstract: ABSTRACT Climate change-induced drought poses a serious negative impact on global crop production and food security. The Huang Huai Hai (HHH) Plain, one of the most important grain production areas in China, is heavenly stricken… read more here.
Keywords: climate change; drought risk; plain; drought ... See more keywords
Drought disaster risk assessment and yield insurance pricing of maize: a case study of Liaoning Province, China
Sign Up to like & getrecommendations! Published in 2024 at "Geomatics, Natural Hazards and Risk"
DOI: 10.1080/19475705.2024.2420660
Abstract: Abstract Starting from the ‘four-factors’ theory of natural disaster risk formation, the study first selects indices that represent hazard, vulnerability, exposure, and emergency response and recovery capability to construct the drought risk assessment index system.… read more here.
Keywords: drought; yield; risk; disaster risk ... See more keywords